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Ford Explorer Community - Maintenance - Modifications - Performance Upgrades - Problem Solving - Off-Road - Street
Explorer Forum Covers the Explorer ST, Explorer Sport, Explorer Sport Trac, Lincoln Aviator, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Ford Aerostar
1997 Explorer XLT, 5.0L V8, 155k Miles
I've been having an intermittent check engine light with code P0401: Insufficient EGR Flow. Pulled into the garage and spent a bit of time poking around back by the firewall. Saw that the tube from the DPFE to Exhaust Manifold was cracked. Got some...